CA930805A - Thyristor tap changer for electrical inductive apparatus - Google Patents

Thyristor tap changer for electrical inductive apparatus

Info

Publication number
CA930805A
CA930805A CA127590A CA127590A CA930805A CA 930805 A CA930805 A CA 930805A CA 127590 A CA127590 A CA 127590A CA 127590 A CA127590 A CA 127590A CA 930805 A CA930805 A CA 930805A
Authority
CA
Canada
Prior art keywords
tap changer
inductive apparatus
electrical inductive
thyristor tap
thyristor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA127590A
Other languages
English (en)
Other versions
CA127590S (en
Inventor
Wood Peter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA930805A publication Critical patent/CA930805A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
CA127590A 1971-03-29 1971-11-15 Thyristor tap changer for electrical inductive apparatus Expired CA930805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12872871A 1971-03-29 1971-03-29

Publications (1)

Publication Number Publication Date
CA930805A true CA930805A (en) 1973-07-24

Family

ID=22436685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA127590A Expired CA930805A (en) 1971-03-29 1971-11-15 Thyristor tap changer for electrical inductive apparatus

Country Status (7)

Country Link
US (1) US3700925A (de)
JP (1) JPS52156930U (de)
AT (1) AT313427B (de)
BE (1) BE781308A (de)
CA (1) CA930805A (de)
CH (1) CH543192A (de)
DE (1) DE2214950A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112348A (en) * 1976-12-27 1978-09-05 Grigory Markovich Rubashev Contactless switch for regulating taps of induction electric machines
US4242630A (en) * 1978-07-14 1980-12-30 Northern Telecom Limited Ferroresonant voltage regulator incorporating auxiliary winding for large current magnitudes of short duration
US4220911A (en) * 1978-09-08 1980-09-02 Westinghouse Electric Corp. Thyristor tap changer for electrical inductive apparatus
US4219759A (en) * 1978-09-25 1980-08-26 Hirschfeld Richard L Three phase power control unit
CA2193477C (en) * 1994-04-06 2000-07-18 Robert C. Degeneff Load tap changer
US5990667A (en) * 1997-10-24 1999-11-23 Utility Systems Technologies, Inc. Regulator with asymmetrical voltage increase/decrease capability for utility system
ES2274684B1 (es) * 2005-02-15 2008-04-16 Universidad De Sevilla Cambiador de tomas para transformadores de media/baja tension.
ES2318961B1 (es) * 2006-05-19 2010-02-04 Universidad De Sevilla Cambiador de tomas estatico optimizado para transformadores de alta/media tension (at/mt) y media/baja tension (mt/bt).
MXNL06000053A (es) * 2006-08-15 2008-02-14 Prolec G E S De R L De C V Transformador de tension electrica controlada, metodo para ajustar la relacion de transformacion y dispositivo de conmutacion de tomas.
KR101000321B1 (ko) * 2008-02-18 2010-12-13 이명환 자동전압조정기
DE102008064487A1 (de) † 2008-12-22 2010-06-24 Siemens Aktiengesellschaft Mittel-Niederspannungstransformator mit Stufenschaltung
CN101950961B (zh) * 2010-03-17 2012-08-29 北京京仪椿树整流器有限责任公司 制备多晶硅的直流还原系统中大电流并联开关的连接方式
DE102011012080A1 (de) * 2011-02-23 2012-08-23 Maschinenfabrik Reinhausen Gmbh Stufenschalter
JP6018934B2 (ja) * 2013-01-25 2016-11-02 株式会社日立製作所 電力変換装置
ES2734601B2 (es) 2018-06-06 2020-07-08 Univ Sevilla Dispositivo cambiador estatico de tomas en carga para transformadores con devanados de regulacion discontinuos

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278413A (de) * 1961-05-15

Also Published As

Publication number Publication date
BE781308A (fr) 1972-09-27
US3700925A (en) 1972-10-24
AT313427B (de) 1974-02-25
CH543192A (de) 1973-10-15
DE2214950A1 (de) 1972-10-12
JPS52156930U (de) 1977-11-29

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